Capybara debugging Javascript
Debugging Javascript in Capybara feature specs can be challenging (to say the least), because AFAIK you can’t drop ‘debugger’ into…
rake db:rollback does nothing, no rollback is performed and no error message is shown
I just discovered something relatively simply that eluded me since the very start of my career in Rails. You’re working…
Using number type on an input field causes reformatting with commas when form is submitted
An important gotcha of some HTML5 semantic web stuff: An input of type=”number” attribute on an input and discovered that…
Pushing to Heroku
What you may miss off-the-bat is that Heroku’s copy of your app is actually a git repository. It’s like github’s…
Github asks for my password every time
I recently had to re-set my git repo, and after I did every time I did git pull or git…
Awesome Debugging for Rails Boot StackLevel Too Deep problem
So let’s say you are, for example, upgrading your Rails app and when you boot it you get a crash…
IE Favicon Caching
If you’re having problems with your favicon in IE, consider this: – has to be in the root folder –…
IE 6 / IE 7 missing JSON object, get ‘undefined’ error when trying JSON.stringify, JSON.parse
The problem is that IE 6 and IE 7 don’t implement at native JSON object. You can include this code…
JavaScript Introduction – Part 1 (Interpretation, Identifiers, and the var keyword)
I want to cover a basic but essential part of what you might expect in an introduction to JavaScript. This…